Remote Communication Interface of Embedded System Based on 10Gigabit Ethernet

The embedded high-speed and real-time signal processing systems are used widely in communication, navigation, sensing, measurement and control, etc. However, a high-bandwidth and high-flexibility remote communication interface is important when it comes to scenarios such as the mass data exchange between industrial computers and embedded systems. The 10Gigabit Ethernet (10GE) has been widely used as high-speed data transmission channel within/between systems in both embedded systems and industrial computer fields, because of its high transmission speed, low power consumption, reliable stability and good compatibility and other aspects of performance. In this paper, we designed a high-bandwidth remote communication interface between industrial computers and the core processors of the embedded signal processing system by adopting 10GE. As is verified by the experiments, the effective read/write bandwidth of the interface can reach up to 4216Mbps /6640Mbps, and it can support functions such as remote control, data interaction, program loading and remote debugging. Moreover, the paper provides promising references for the interactive communication among different kinds of systems and the flexible networking of embedded systems.